Telephone battery pack



FIG. 1 is a bottom, front and left side perspective view of a telephone battery pack showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevation thereof;

FIG. 5 is a left side elevation thereof;

FIG. 6 is a front perspective view thereof;

FIG. 7 is a rear elevation thereof; and,

FIG. 8 is a left side elevation of the telephone battery pack configured in positional alignment in a cradle of a portable telephone.

The portable telephone shown in broken lines in FIG. 8 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design of a telephone battery pack, as shown and described. 